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1. (WO2017068743) ROAD SURFACE STATE DETERMINATION DEVICE, IMAGING DEVICE, IMAGING SYSTEM, AND ROAD SURFACE STATE DETERMINATION METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/068743    International Application No.:    PCT/JP2016/003929
Publication Date: 27.04.2017 International Filing Date: 29.08.2016
IPC:
G01N 21/17 (2006.01)
Applicants: KYOCERA CORPORATION [JP/JP]; 6, Takeda Tobadono-cho, Fushimi-ku, Kyoto-shi, Kyoto 6128501 (JP)
Inventors: YOSHIKAWA, Atsushi; (JP).
NAKATA, Takatoshi; (JP).
MITSUGI, Tomohiro; (JP)
Agent: SUGIMURA, Kenji; (JP)
Priority Data:
2015-208243 22.10.2015 JP
Title (EN) ROAD SURFACE STATE DETERMINATION DEVICE, IMAGING DEVICE, IMAGING SYSTEM, AND ROAD SURFACE STATE DETERMINATION METHOD
(FR) DISPOSITIF DE DÉTERMINATION DE L’ÉTAT DE SURFACE D'UNE ROUTE, SYSTÈME D'IMAGERIE, ET PROCÉDÉ DE DÉTERMINATION DE L’ÉTAT DE SURFACE DE LADITE ROUTE
(JA) 路面状態判定装置、撮像装置、撮像システムおよび路面状態判定方法
Abstract: front page image
(EN)A road surface state determination device 14 according to the present disclosure is provided with an acquisition unit 15 for acquiring an image representing a road surface imaged using a camera and a controller 16 for determining whether the road surface is wet or dry on the basis of spatial variation in the pixel brightness of a continuous area included in the image.
(FR)Cette divulgation concerne un dispositif de détermination d'état de surface d'une route 14 comprenant une unité d'acquisition 15 pour acquérir une image représentant une surface de route imagée à l'aide d'une caméra et une unité de commande 16 pour déterminer si la surface de la route est humide ou sèche sur la base de variation spatiale de luminosité des pixels d'une zone continue incluse dans l'image.
(JA)本開示の路面状態判定装置14は、カメラによって撮像された路面を表す画像を取得する取得部15と、画像に含まれる連続した領域の画素の輝度の空間的変化に基づいて、路面が濡れているか乾いているかを判定するコントローラ16と、を備える。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)